Agrawal, Basant & Agrawal, C M <br/><br/>
Engineering drawing.-2nd ed 

 - New Delhi  McGraw Hill Education  2015 
 - 784 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Dewey Class. No.: </label>620.04/Agr/Agr